Robus Capital acquires 80% of RHEINZINK
- Transaction completed on 28 August 2026: Robus Capital acquired 80% and GRILLO-Werke AG retains 20%.
- Financial terms of the share deal were not disclosed.
- RHEINZINK will continue as an independent company headquartered in Datteln, employing just under 500 people and present in more than 30 countries.
- Robus Capital is a regulated institutional investor focused on medium-sized industrial companies in the DACH region, with offices in London and Frankfurt and FCA/BaFin authorisations.
Transaction
Robus Capital has acquired 80% of RHEINZINK GmbH & Co. KG from GRILLO-Werke AG, which retains a 20% minority stake. The share transfer was completed on 28 August 2026 after regulatory approvals; the parties have not disclosed financial details.
Background
GRILLO divested the majority stake as part of a strategic realignment of its investment portfolio. Robus Capital, which had been following RHEINZINK for several years, was selected as the new majority investor for its financial capacity and SME-focused expertise.
RHEINZINK profile
Founded in 1966 and based in Datteln, RHEINZINK is described as the global market leader in titanium zinc, manufacturing products for roofing, façade cladding, roof drainage and architectural applications. The company employs just under 500 people and operates in more than 30 countries across five continents.
Robus Capital
Robus Capital, founded in 2011 with offices in London and Frankfurt, is a regulated investment manager authorised by the FCA and BaFin and manages Luxembourg funds for institutional investors. Its strategy targets long-term investments in leading industrial companies with international growth potential.
Outlook
RHEINZINK will continue to operate independently with its Datteln site, international subsidiaries and existing product portfolio unchanged. Over the coming months Robus will work with management to set up a framework for strategic development aimed at reinforcing RHEINZINK’s innovation leadership and expanding its international market position.
Source: Grillo AG
